Not Recommended for New Designs www.ti.com SN74LVCZ32240A
32-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS SCES421A – JANUARY 2003 – REVISED JULY 2005 FEATURES Member of the Texas Instruments Widebus+™
Family
Operates From 2.7 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 4.2 ns at 3.3 V
Ioff and Power-Up 3-State Support Hot
Insertion Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage With
3.3-V VCC)
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101) DESCRIPTION/ORDERING INFORMATION
This 32-bit buffer/driver is designed for 2.7-V to 3.6-V VCC operation.
The SN74LVCZ32240A is designed specifically to improve both the performance and density of 3-state memory
address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as eight 4-bit buffers, four 8-bit buffers, two 16-bit buffers, or one 32-bit buffer. This
device provides inverting outputs.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators
in a mixed 3.3-V/5-V system environment. …
